fix: tighten Inception provider copy and drop redundant comment

Describe Mercury 2 as a diffusion model and scope the provider blurbs
to Mercury 2 specifically rather than a Mercury family.

Author: RomneyDa

core/llm/toolSupport.ts

@@ -271,7 +271,6 @@ export const PROVIDER_TOOL_SUPPORT: Record<string, (model: string) => boolean> =
       return false;
     },
     inception: (model) => {
-      // https://docs.inceptionlabs.ai/ - mercury-2 supports tool calling
       const lower = model.toLowerCase();
       return lower.startsWith("mercury-2");
     },

gui/src/pages/AddNewModel/configs/providers.ts

@@ -595,9 +595,9 @@ Select the \`GPT-4o\` model below to complete your provider configuration, but n
     provider: "inception",
     icon: "inception.png",
     description:
-      "Inception Labs provides Mercury, the fastest diffusion-based LLM family with 128k context and tool calling.",
+      "Inception Labs provides Mercury 2, a fast diffusion model with 128k context and tool calling.",
     longDescription:
-      "To get started with Inception Labs, obtain an API key from the [Inception Labs platform](https://platform.inceptionlabs.ai/). Their Mercury models are OpenAI-compatible and support chat, tool calling, and structured outputs.",
+      "To get started with Inception Labs, obtain an API key from the [Inception Labs platform](https://platform.inceptionlabs.ai/). Mercury 2 is OpenAI-compatible and supports chat, tool calling, and structured outputs.",
     tags: [ModelProviderTags.RequiresApiKey],
     collectInputFor: [
       {

packages/llm-info/src/providers/inception.ts

@@ -7,7 +7,7 @@ export const Inception: ModelProvider = {
       displayName: "Mercury 2",
       contextLength: 128000,
       description:
-        "Inception Labs' fastest reasoning LLM and their most powerful model, with tool calling and structured outputs support.",
+        "Inception Labs' fastest reasoning diffusion model and their most powerful model, with tool calling and structured outputs support.",
       regex: /mercury-2/i,
       recommendedFor: ["chat"],
     },